Security Updates for Microsoft Dynamics 365 (on-premises) (August 2025) - CVE-2025-49745

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(249228);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/09/17");

  script_cve_id("CVE-2025-49745");
  script_xref(name:"MSKB", value:"5059086");
  script_xref(name:"MSFT", value:"MS25-5059086");
  script_xref(name:"IAVA", value:"2025-A-0592");

  script_name(english:"Security Updates for Microsoft Dynamics 365 (on-premises) (August 2025) - CVE-2025-49745");

  script_set_attribute(attribute:"synopsis", value:
"The Microsoft Dynamics 365 (on-premises) is affected by a cross-site scripting vulnerability.");
  script_set_attribute(attribute:"description", value:
"The Microsoft Dynamics 365 (on-premises) is missing security updates. It is, therefore, affected by a cross-site
scripting (XSS) vulnerability. The vulnerability exists due to improper validation of user-supplied input before
returning it to users. An authenticated, remote attacker can exploit this, by convincing a user to click a specially
crafted URL, to execute arbitrary script code in a user's browser session.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://support.microsoft.com/help/5059086");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released the following security updates to address this issue:  
  - KB5059086");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-49745");
  script_cwe_id(79);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/08/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/07/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/08/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:dynamics_365");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("microsoft_dynamics_365_detect.nbin");
  script_require_keys("installed_sw/Microsoft Dynamics 365 Server");
  script_require_ports(139, 445);

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'requires': [
    {'scope': 'target', 'match': {'os': 'windows'}}
  ],
  'checks': [
    {
      'product': {'name': 'Microsoft Dynamics 365 Server', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        { 'min_version' : '9.1', 'fixed_version' : '9.1.38.10', 'fixed_display' : 'Update v9.1 (on-premises) Update 1.38' }
      ]
    }
  ]
};
var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING, flags:{xss:true});
vdf::handle_check_and_report_errors(vdf_result:result);